<?php

/**
 * @file
 * Contains the grid style plugin.
 */

/**
 * Style plugin to render each item in a grid cell.
 *
 * @ingroup views_style_plugins
 */
class views_plugin_style_grid extends views_plugin_style {

    /**
     * Set default options
     */
    function option_definition() {
        $options = parent::option_definition();

        $options['columns'] = array('default' => '4');
        $options['alignment'] = array('default' => 'horizontal');
        $options['fill_single_line'] = array('default' => TRUE);
        $options['summary'] = array('default' => '');

        return $options;
    }

    /**
     * Render the given style.
     */
    function options_form(&$form, &$form_state) {
        parent::options_form($form, $form_state);
        $form['columns'] = array(
            '#type' => 'textfield',
            '#title' => t('Number of columns'),
            '#default_value' => $this->options['columns'],
        );
        $form['alignment'] = array(
            '#type' => 'radios',
            '#title' => t('Alignment'),
            '#options' => array('horizontal' => t('Horizontal'), 'vertical' => t('Vertical')),
            '#default_value' => $this->options['alignment'],
            '#description' => t('Horizontal alignment will place items starting in the upper left and moving right. Vertical alignment will place items starting in the upper left and moving down.'),
        );

        $form['fill_single_line'] = array(
            '#type' => 'checkbox',
            '#title' => t('Fill up single line'),
            '#description' => t('If you disable this option a grid with only one row will have the amount of items as tds. If you disable it this can cause problems with your css.'),
            '#default_value' => !empty($this->options['fill_single_line']),
        );

        $form['summary'] = array(
            '#type' => 'textfield',
            '#title' => t('Table summary'),
            '#description' => t('This value will be displayed as table-summary attribute in the html. Set this for better accessiblity of your site.'),
            '#default_value' => $this->options['summary'],
        );
    }

}

